Her er et forslag til en komplett prosjektstruktur til det nye premature prosjektet NikitaArchiver 0.0.1 inkludert backend, frontend, og instruksjoner for oppsett.
1. Prosjektstruktur archive-system/ ├── backend/ │ ├── src/ │ │ ├── main/ │ │ │ ├── java/com/archivesystem/ │ │ │ │ ├── controller/ # API-kontrollere │ │ │ │ ├── model/ # Domeneobjekter │ │ │ │ ├── repository/ # Databaseoperasjoner │ │ │ │ ├── service/ # Forretningslogikk │ │ │ ├── resources/ │ │ │ ├── application.properties # Konfigurasjon │ ├── pom.xml # Maven-konfigurasjon ├── frontend/ │ ├── public/ # Offentlige filer (HTML, favicon, etc.) │ ├── src/ │ │ ├── components/ # React-komponenter │ │ ├── pages/ # Hovedsider │ │ ├── services/ # API-kall │ ├── package.json # Avhengigheter og scripts │ ├── webpack.config.js # Byggeverktøy-konfigurasjon ├── README.md # Dokumentasjon
2. Backend Backend bruker Spring Boot med Maven. a. pom.xml <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-jpa</artifactId> </dependency> <dependency> <groupId>org.postgresql</groupId> <artifactId>postgresql</artifactId> </dependency> </dependencies> b. API Controller @RestController @RequestMapping("/api/archive") public class ArchiveController { @Autowired private ArchiveService archiveService;
@GetMapping("/{id}") public ResponseEntity<ArchiveObject> getArchiveObject(@PathVariable String id) { return ResponseEntity.ok(archiveService.findById(id)); }
@PostMapping("/register") public ResponseEntity<String> registerObject(@RequestBody ArchiveObject archiveObject) { archiveService.save(archiveObject); return ResponseEntity.ok("Object registered successfully!"); } } c. Service @Service public class ArchiveService { @Autowired private ArchiveRepository archiveRepository;
public ArchiveObject findById(String id) { return archiveRepository.findById(id).orElseThrow(() -> new RuntimeException("Object not found!")); }
public void save(ArchiveObject archiveObject) { archiveRepository.save(archiveObject); } } d. Repository @Repository public interface ArchiveRepository extends JpaRepository<ArchiveObject, String> { }
3. Frontend Frontend bruker React. a. Oppsett Installer nødvendige pakker: npx create-react-app frontend cd frontend npm install axios react-router-dom b. Hovedstruktur src/pages/HomePage.js import React, { useEffect, useState } from 'react'; import { getArchiveObject } from '../services/api';
const HomePage = () => { const [archiveObject, setArchiveObject] = useState(null);
useEffect(() => { getArchiveObject('1234').then(data => setArchiveObject(data)); }, []);
return ( <div> <h1>Archive System</h1> {archiveObject ? ( <div> <h2>{archiveObject.title}</h2> <p>{archiveObject.metadata}</p> </div> ) : ( <p>Loading...</p> )} </div> ); };
export default HomePage; src/services/api.js import axios from 'axios';
const API_URL = 'http://localhost:8080/api/archive';
export const getArchiveObject = async (id) => { try { const response = await axios.get(`${API_URL}/${id}`); return response.data; } catch (error) { console.error('Error fetching archive object:', error); throw error; } }; c. Routing src/App.js import React from 'react'; import { BrowserRouter as Router, Route, Routes } from 'react-router-dom'; import HomePage from './pages/HomePage';
const App = () => ( <Router> <Routes> <Route path="/" element={<HomePage />} /> </Routes> </Router> );
export default App;
4. Oppsett og kjøring Backend
1. Start PostgreSQL, og legg til en database kalt archive. 2. Konfigurer application.properties: spring.datasource.url=jdbc:postgresql://localhost:5432/archive spring.datasource.username=postgres spring.datasource.password=yourpassword spring.jpa.hibernate.ddl-auto=update
1. Start backend: mvn spring-boot:run Frontend
1. Start frontend: npm start
Systemet kan nå aksesseres på http://localhost:3000. Frontend kommuniserer med backend via API-ene for arkivprosessene. Ønsker du hjelp med videreutvikling eller optimalisering? 😊